🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.6 AU - 0.8 AU

Year: 213 Days

Day: 39.3 Hours

Environment

Temp: 211 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.66 AU - 0.86 AU

Year: 241 Days

Day: 23.2 Hours

Environment

Temp: 182 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.79 AU - 0.83 AU

Year: 265 Days

Day: 39.3 Hours

Environment

Temp: 128 °C

Axial Tilt: 159.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,022,976 km

• M1: 95,443 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.98 AU - 3.16 AU

Year: 1497 Days

Day: 13.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 163.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.4

Radius: 14

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.21 AU - 8.61 AU

Year: 7331 Days

Day: 5.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 56,022,976 km

• M1: 191,485 km (0.083 R)
• M2: 313,557 km (0.028 R)
• M3: 606,171 km (0.069 R)
• M4: 1,054,964 km (0.091 R)
• M5: 1,203,814 km (0.112 R)
• M6: 1,324,839 km (0.11 R)
• M7: 1,675,347 km (0.096 R)
• M8: 1,811,929 km (0.089 R)
• M9: 2,055,475 km (0.084 R)
• M10: 2,353,324 km (0.052 R)
• M11: 2,803,314 km (0.112 R)
• M12: 2,896,664 km (0.094 R)
• M13: 3,014,846 km (0.048 R)
• M14: 3,231,763 km (0.097 R)
• M15: 3,404,100 km (0.054 R)
• M16: 4,044,827 km (0.101 R)
• M17: 4,474,622 km (0.056 R)
• M18: 4,611,953 km (0.059 R)
• M19: 4,750,780 km (0.118 R)
• M20: 4,891,102 km (0.073 R)
• M21: 5,147,064 km (0.069 R)
• M22: 6,092,822 km (0.054 R)
• M23: 6,554,631 km (0.118 R)
• M24: 6,900,651 km (0.109 R)
• M25: 7,349,743 km (0.043 R)
• M26: 7,610,642 km (0.094 R)
• M27: 7,709,377 km (0.102 R)
• M28: 8,995,619 km (0.111 R)
• M29: 9,628,119 km (0.099 R)
• M30: 10,530,344 km (0.12 R)
• M31: 10,935,904 km (0.043 R)
• M32: 11,047,504 km (0.119 R)
• M33: 11,876,874 km (0.093 R)
• M34: 12,183,550 km (0.064 R)
• M35: 12,337,785 km (0.106 R)
• M36: 12,570,559 km (0.104 R)
• M37: 12,804,680 km (0.106 R)
• M38: 12,961,608 km (0.046 R)
• M39: 13,079,641 km (0.07 R)
• M40: 15,017,681 km (0.081 R)
• M41: 15,266,164 km (0.119 R)
• M42: 15,390,928 km (0.041 R)
• M43: 15,516,142 km (0.106 R)
• M44: 16,019,987 km (0.117 R)
• M45: 16,231,519 km (0.056 R)
• M46: 16,401,462 km (0.113 R)
• M47: 16,614,639 km (0.047 R)
• M48: 16,785,928 km (0.061 R)
• M49: 17,303,238 km (0.068 R)
• M50: 18,309,433 km (0.062 R)
• M51: 18,574,969 km (0.113 R)
• M52: 18,931,162 km (0.064 R)
• M53: 19,650,279 km (0.114 R)
• M54: 19,831,442 km (0.071 R)
• M55: 20,104,159 km (0.109 R)
• M56: 21,813,913 km (0.059 R)
• M57: 22,567,736 km (0.057 R)
• M58: 23,090,880 km (0.095 R)
• M59: 23,377,958 km (0.097 R)
• M60: 23,521,872 km (0.091 R)
• M61: 23,618,063 km (0.094 R)
• M62: 24,197,605 km (0.107 R)
• M63: 24,343,314 km (0.118 R)
• M64: 24,440,552 km (0.087 R)
• M65: 25,026,826 km (0.101 R)
• M66: 25,124,962 km (0.115 R)
• M67: 25,865,322 km (0.076 R)
• M68: 26,362,885 km (0.119 R)
• M69: 26,662,978 km (0.064 R)
• M70: 28,949,432 km (0.087 R)
• M71: 29,465,993 km (0.061 R)
• M72: 29,621,575 km (0.07 R)
• M73: 29,933,636 km (0.108 R)
• M74: 32,843,913 km (0.066 R)
• M75: 33,870,155 km (0.12 R)
• M76: 34,087,520 km (0.045 R)
• M77: 34,196,428 km (0.112 R)
• M78: 35,016,673 km (0.07 R)
• M79: 35,567,043 km (0.097 R)
• M80: 35,898,702 km (0.112 R)
• M81: 36,620,661 km (0.096 R)
• M82: 37,459,905 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.2

Radius: 11.3

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.9 AU - 8.78 AU

Year: 7978 Days

Day: 5.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 56,022,976 km

• M1: 184,305 km (0.077 R)
• M2: 328,667 km (0.083 R)
• M3: 401,221 km (0.069 R)
• M4: 538,702 km (0.059 R)
• M5: 651,050 km (0.075 R)
• M6: 1,104,631 km (0.094 R)
• M7: 1,184,516 km (0.116 R)
• M8: 1,379,143 km (0.104 R)
• M9: 1,706,463 km (0.066 R)
• M10: 1,879,548 km (0.105 R)
• M11: 2,058,467 km (0.084 R)
• M12: 2,175,303 km (0.08 R)
• M13: 2,611,231 km (0.087 R)
• M14: 2,738,239 km (0.111 R)
• M15: 3,017,389 km (0.109 R)
• M16: 3,684,296 km (0.087 R)
• M17: 3,786,173 km (0.094 R)
• M18: 3,972,123 km (0.108 R)
• M19: 4,267,279 km (0.043 R)
• M20: 4,460,859 km (0.086 R)
• M21: 4,789,974 km (0.072 R)
• M22: 5,471,991 km (0.064 R)
• M23: 5,729,748 km (0.102 R)
• M24: 6,039,565 km (0.034 R)
• M25: 6,305,999 km (0.073 R)
• M26: 7,103,206 km (0.115 R)
• M27: 7,358,869 km (0.089 R)
• M28: 8,143,958 km (0.112 R)
• M29: 8,277,400 km (0.03 R)
• M30: 8,384,661 km (0.115 R)
• M31: 8,627,908 km (0.059 R)
• M32: 9,315,459 km (0.032 R)
• M33: 10,106,383 km (0.11 R)
• M34: 12,329,707 km (0.113 R)
• M35: 12,544,679 km (0.099 R)
• M36: 13,072,012 km (0.108 R)
• M37: 13,385,569 km (0.072 R)
• M38: 13,796,963 km (0.026 R)
• M39: 14,020,312 km (0.113 R)
• M40: 14,567,541 km (0.079 R)
• M41: 14,729,855 km (0.051 R)
• M42: 15,351,883 km (0.091 R)
• M43: 16,116,627 km (0.079 R)
• M44: 17,406,909 km (0.108 R)
• M45: 17,648,360 km (0.089 R)
• M46: 18,484,163 km (0.119 R)
• M47: 19,941,695 km (0.087 R)
• M48: 20,194,217 km (0.078 R)
• M49: 20,994,864 km (0.084 R)
• M50: 21,215,072 km (0.069 R)
• M51: 22,853,020 km (0.052 R)
• M52: 23,687,028 km (0.026 R)
• M53: 24,454,016 km (0.098 R)
• M54: 25,307,023 km (0.095 R)
• M55: 25,972,883 km (0.079 R)
• M56: 26,446,510 km (0.109 R)

Asteroid Belt

Center: 8.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546

Radius: 12.1

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.87 AU - 10.63 AU

Year: 10225 Days

Day: 14.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 56,022,976 km

• M1: 182,659 km (0.11 R)
• M2: 444,904 km (0.057 R)
• M3: 608,564 km (0.058 R)
• M4: 1,092,364 km (0.118 R)
• M5: 1,284,298 km (0.03 R)
• M6: 1,636,601 km (0.074 R)
• M7: 1,723,966 km (0.034 R)
• M8: 1,880,894 km (0.112 R)
• M9: 1,972,747 km (0.074 R)
• M10: 2,089,733 km (0.114 R)
• M11: 3,000,634 km (0.109 R)
• M12: 3,246,124 km (0.099 R)
• M13: 3,413,375 km (0.111 R)
• M14: 3,640,913 km (0.119 R)
• M15: 4,171,387 km (0.102 R)
• M16: 4,663,414 km (0.065 R)
• M17: 4,852,805 km (0.084 R)
• M18: 5,436,087 km (0.114 R)
• M19: 5,568,781 km (0.073 R)
• M20: 5,837,459 km (0.05 R)
• M21: 6,179,290 km (0.057 R)
• M22: 6,598,164 km (0.029 R)
• M23: 6,811,041 km (0.107 R)
• M24: 7,243,828 km (0.056 R)
• M25: 8,174,028 km (0.102 R)
• M26: 8,441,209 km (0.114 R)
• M27: 8,906,160 km (0.101 R)
• M28: 9,538,809 km (0.118 R)
• M29: 10,104,588 km (0.109 R)
• M30: 10,309,238 km (0.113 R)
• M31: 10,556,673 km (0.086 R)
• M32: 10,806,053 km (0.088 R)
• M33: 11,268,310 km (0.086 R)
• M34: 11,694,365 km (0.065 R)
• M35: 11,866,103 km (0.111 R)
• M36: 11,952,421 km (0.113 R)
• M37: 12,038,889 km (0.074 R)
• M38: 12,914,934 km (0.09 R)
• M39: 13,003,645 km (0.107 R)
• M40: 13,405,615 km (0.094 R)
• M41: 13,540,402 km (0.119 R)
• M42: 13,766,295 km (0.106 R)
• M43: 15,334,679 km (0.107 R)
• M44: 15,522,873 km (0.084 R)
• M45: 15,664,543 km (0.111 R)
• M46: 15,759,238 km (0.048 R)
• M47: 16,092,093 km (0.105 R)
• M48: 16,764,985 km (0.095 R)
• M49: 17,056,252 km (0.08 R)
• M50: 17,594,505 km (0.054 R)
• M51: 17,989,443 km (0.111 R)
• M52: 18,088,627 km (0.108 R)
• M53: 18,337,408 km (0.078 R)
• M54: 18,888,676 km (0.095 R)
• M55: 19,496,492 km (0.076 R)
• M56: 20,471,721 km (0.091 R)
• M57: 20,730,974 km (0.083 R)
• M58: 21,779,206 km (0.095 R)
• M59: 22,898,198 km (0.101 R)
• M60: 23,167,474 km (0.053 R)
• M61: 25,469,935 km (0.083 R)
• M62: 26,253,529 km (0.075 R)
• M63: 26,818,111 km (0.113 R)
• M64: 27,329,736 km (0.087 R)
• M65: 27,615,318 km (0.114 R)
• M66: 29,642,070 km (0.053 R)
• M67: 30,466,205 km (0.035 R)
• M68: 30,643,777 km (0.114 R)
• M69: 30,940,430 km (0.076 R)
• M70: 31,297,819 km (0.077 R)
• M71: 31,896,360 km (0.109 R)
• M72: 32,801,278 km (0.09 R)
• M73: 33,044,075 km (0.1 R)
• M74: 34,082,434 km (0.107 R)
• M75: 34,451,492 km (0.111 R)
• M76: 34,760,112 km (0.106 R)
• M77: 36,253,847 km (0.058 R)
• M78: 38,150,449 km (0.104 R)
• M79: 40,924,891 km (0.058 R)
• M80: 41,251,613 km (0.039 R)
• M81: 41,448,184 km (0.098 R)
• M82: 42,898,685 km (0.098 R)
• M83: 43,031,379 km (0.067 R)
• M84: 43,763,511 km (0.052 R)
• M85: 44,298,622 km (0.033 R)
• M86: 44,567,001 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.8

Radius: 13.4

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.69 AU - 11.85 AU

Year: 12846 Days

Day: 12.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 56,022,976 km

• M1: 259,104 km (0.12 R)
• M2: 387,458 km (0.108 R)
• M3: 647,460 km (0.091 R)
• M4: 906,862 km (0.069 R)
• M5: 1,049,878 km (0.099 R)
• M6: 1,178,981 km (0.069 R)
• M7: 1,268,291 km (0.081 R)
• M8: 1,624,782 km (0.078 R)
• M9: 2,094,370 km (0.066 R)
• M10: 2,288,399 km (0.08 R)
• M11: 2,875,869 km (0.07 R)
• M12: 3,314,790 km (0.104 R)
• M13: 4,361,376 km (0.107 R)
• M14: 4,503,494 km (0.107 R)
• M15: 6,048,691 km (0.109 R)
• M16: 6,570,488 km (0.116 R)
• M17: 6,940,294 km (0.112 R)
• M18: 7,148,684 km (0.112 R)
• M19: 7,401,504 km (0.112 R)
• M20: 7,829,504 km (0.088 R)
• M21: 7,959,504 km (0.119 R)
• M22: 8,353,994 km (0.096 R)
• M23: 8,844,675 km (0.056 R)
• M24: 9,621,537 km (0.094 R)
• M25: 9,947,810 km (0.097 R)
• M26: 10,041,607 km (0.111 R)
• M27: 10,183,127 km (0.098 R)
• M28: 10,659,297 km (0.114 R)
• M29: 10,803,509 km (0.063 R)
• M30: 11,633,478 km (0.068 R)
• M31: 11,831,696 km (0.116 R)
• M32: 12,181,306 km (0.068 R)
• M33: 12,281,985 km (0.075 R)
• M34: 12,534,506 km (0.097 R)
• M35: 14,138,644 km (0.083 R)
• M36: 14,297,368 km (0.083 R)
• M37: 14,403,433 km (0.11 R)
• M38: 15,099,511 km (0.116 R)
• M39: 16,413,430 km (0.108 R)
• M40: 16,636,031 km (0.105 R)
• M41: 19,914,768 km (0.099 R)
• M42: 20,152,329 km (0.118 R)
• M43: 20,810,111 km (0.041 R)
• M44: 21,293,013 km (0.115 R)
• M45: 21,963,062 km (0.119 R)
• M46: 24,267,168 km (0.106 R)
• M47: 25,094,893 km (0.084 R)
• M48: 25,223,099 km (0.076 R)
• M49: 25,608,911 km (0.101 R)
• M50: 26,061,445 km (0.111 R)
• M51: 26,191,296 km (0.072 R)
• M52: 27,633,270 km (0.103 R)
• M53: 27,964,480 km (0.05 R)
• M54: 29,235,613 km (0.098 R)
• M55: 29,573,105 km (0.083 R)
• M56: 29,980,012 km (0.108 R)
• M57: 30,867,875 km (0.095 R)
• M58: 31,211,651 km (0.112 R)
• M59: 32,459,896 km (0.081 R)
• M60: 32,599,620 km (0.116 R)
• M61: 32,739,494 km (0.066 R)
• M62: 33,230,624 km (0.116 R)
• M63: 33,795,057 km (0.083 R)
• M64: 34,647,615 km (0.119 R)
• M65: 35,579,161 km (0.104 R)
• M66: 36,011,947 km (0.084 R)
• M67: 36,301,419 km (0.1 R)
• M68: 38,201,611 km (0.096 R)
• M69: 38,644,870 km (0.086 R)
• M70: 39,387,175 km (0.11 R)
• M71: 40,434,360 km (0.109 R)
• M72: 40,885,846 km (0.077 R)
• M73: 41,036,790 km (0.099 R)
• M74: 41,187,884 km (0.066 R)
• M75: 41,642,362 km (0.105 R)
• M76: 43,092,115 km (0.108 R)
• M77: 43,707,561 km (0.033 R)
• M78: 44,093,673 km (0.118 R)
• M79: 44,636,115 km (0.095 R)
• M80: 45,336,831 km (0.085 R)
• M81: 46,276,755 km (0.078 R)
• M82: 46,670,347 km (0.084 R)
• M83: 47,381,535 km (0.107 R)
• M84: 50,747,487 km (0.12 R)
• M85: 51,072,115 km (0.081 R)
• M86: 52,213,546 km (0.041 R)
• M87: 52,623,295 km (0.053 R)
• M88: 53,034,091 km (0.096 R)
• M89: 53,693,518 km (0.063 R)
• M90: 54,770,922 km (0.045 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 15,911 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit